Registering as a proficient or interested practitioner of an Activity

Description

When viewing an Activity that the teacher knows well (is proficient in), he may select the button "I'm good at this". This adds the user to the list of people who know that activity. These people are listed in the view page of the activity.

Another button to choose is "I would like to learn this", which adds the user to the list of people interested in the activity, which is also shown.

When listed, the user may remove himself from the lists by clicking on a remove action button next to his picture.